If you need a plain answer to what is a cyber range before taking the idea to a budget holder, this one-minute video gives it. SimSpace defines the modern version of the term as a realistic, intelligent simulation of your own production environment rather than a generic lab, then draws the consequence: a team that practices in a copy of the network it actually defends carries that muscle memory across when something real happens. The phrase the video builds toward is train like you fight, which is also the title the file carries on Vimeo. At roughly sixty seconds this is an explainer for a first conversation, not an evaluation asset, and Vimeo exposes no description or speaker list for it. Watch it for the short definition, then move to the workshop recordings to see how an exercise is actually constructed.